A small three-axis holder camera device for mobile phone

Abstract

The utility model discloses a kind of mobile phone external small three-axis holder camera device, including camera and three-axis holder, camera is arranged at the end of three-axis holder;Still include mobile phone clamp, camera is located above mobile phone clamp, three-axis holder is set on mobile phone clamp.The mobile phone external small three-axis holder camera device of the utility model is more convenient to use, more suitable for daily and travel use.

Description

Technical Field

[0001] This utility model relates to the field of gimbal camera equipment, specifically to a small external three-axis gimbal camera device for mobile phones. Background Technology

[0002] Currently, handheld gimbal cameras are popular among users because they can capture stable images while in motion. These cameras utilize gyroscopes and motors to stabilize the camera, resulting in stable, image-anti-shake shooting. For example, see Chinese Invention Patent Publication No. CN107466471B, "Gimbal Component and Handheld Gimbal Camera." However, this handheld gimbal camera lacks a convenient structure for mounting a mobile phone (display terminal), making it inconvenient for daily use and necessitating improvement. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a small external three-axis gimbal camera device for mobile phones, which is more convenient to use.

[0004] The objective of this utility model is achieved through the following technical solution.

[0005] The present invention discloses a small external three-axis gimbal camera device for mobile phones, including a camera and a three-axis gimbal, wherein the camera is disposed at the end of the three-axis gimbal; wherein, it also includes a mobile phone clamp, the camera is located above the mobile phone clamp, and the three-axis gimbal is disposed on the mobile phone clamp.

[0006] Preferably, the mobile phone external small three-axis gimbal camera device of this utility model includes a bow arm located on the rear side of the mobile phone, the lower end of the bow arm is connected to the mobile phone clamp, and the three-axis gimbal is disposed on the upper end of the bow arm.

[0007] Preferably, the phone clip includes a support back plate, the upper end of which is connected to the lower end of the bow arm by a locking screw, and the bow arm is rotatable relative to the support back plate around the locking screw.

[0008] Preferably, the three-axis gimbal includes a yaw arm, a roll fork arm, and a pitch housing. The lower part of the yaw arm is located on the upper side of the yaw arm, the pitch housing is located on the inner side of the roll fork arm, and the camera is located inside the pitch housing. The three-axis gimbal includes a first-axis motor, a second-axis motor, and a third-axis motor. The yaw arm is connected to the yaw arm via the first-axis motor, the upper end of the yaw arm is connected to the rear end of the roll fork arm via the second-axis motor, and the roll fork arm is connected to the pitch housing via the third-axis motor.

[0009] Preferably, the upper part of the yaw arm is bent upward relative to the lower part of the yaw arm.

[0010] Preferably, the phone clip further includes a clip assembly, which includes a movable clip finger and a fixed clip finger. The fixed clip finger is integrated with the right end of the supporting back plate. The movable clip finger is slidably connected to the left side of the supporting back plate. The number of fixed clip fingers is set to two, and the two fixed clip fingers are respectively located at the upper and lower ends of the supporting back plate.

[0011] Compared with the prior art, the advantages of this utility model are: by setting a mobile phone clip, the camera is located above the mobile phone clip, and the three-axis gimbal is set on the mobile phone clip, which makes the three-axis gimbal camera device of this utility model more convenient to use. Attached Figure Description

[0012] Figure 1 This is a front-view stereoscopic structural diagram of the external small three-axis gimbal camera device for mobile phones according to this utility model.

[0013] Figure 2 This is a rear-view stereoscopic structural diagram of the mobile phone external small three-axis gimbal camera device of this utility model.

[0014] Figure 3 This is a cross-sectional view of the small external three-axis gimbal camera device for mobile phones according to the present invention, viewed from the left.

[0015] Figure 4 for Figure 3 A partial structural diagram at point A.

[0016] Figure 5 This is a cross-sectional view of the external small three-axis gimbal camera device for mobile phones of this utility model from the perspective of the third axis motor.

[0017] Figure 6 This is a front-view three-dimensional structural diagram of the mobile phone external small three-axis gimbal camera device and its assembly with the mobile phone according to this utility model.

[0018] Figure 7 This is a rear-view stereoscopic structural diagram of the mobile phone external small three-axis gimbal camera device and the mobile phone assembly of this utility model.

[0019] Labeling: Phone clip 1; Support back plate 11; Rear protrusion 111; Clip assembly 12; Movable clip finger 121; Fixed clip finger 122; Slide bar 123; Camera 2; Three-axis gimbal 3; Yaw arm 31; Roll fork arm 32; Pitch housing 33; First axis motor 34; Base 340; Stator 341; Rotor 342; Second axis motor 35; Third axis motor 36; Bow arm 4; Locking screw 5; Data cable 6; Plug 61; Phone 99; Phone camera assembly 991. Detailed Implementation

[0020] The present invention will now be further described with reference to the accompanying drawings.

[0021] This utility model relates to a small external three-axis gimbal camera device for mobile phones, such as... Figures 1 to 4 As shown, the device includes a camera 2 and a three-axis gimbal 3. The working principle of the camera 2 and the three-axis gimbal 3 is existing technology. For example, refer to the Chinese invention patent publication number CN107466471B, "Gimbal Assembly and Handheld Gimbal Shooter". The camera 2 is located at the end of the three-axis gimbal 3, meaning that the three-axis gimbal 3 can drive the movement of the camera 2. Figures 1 to 4 , Figure 6 and Figure 7 As shown, the mobile phone external small three-axis gimbal camera device of this utility model also includes a mobile phone clip 1, a camera 2 located above the mobile phone clip 1, and a three-axis gimbal 3 set on the mobile phone clip 1. That is to say, the mobile phone clip 1, the camera 2 and the three-axis gimbal 3 form an integrated device.

[0022] The present invention relates to a small external three-axis gimbal camera device for mobile phones, comprising an arm 4 located on the rear side of the mobile phone 99, with the lower end of the arm 4 connected to the mobile phone clamp 1, and the three-axis gimbal 3 located on the upper end of the arm 4, thereby making it easy to position the camera 2 above the mobile phone 99.

[0023] like Figure 6 and Figure 7 As shown, when the mobile phone 99 is installed in the mobile phone clamp 1, the bow arm 4 is located on the rear side of the mobile phone 99, and the camera 2 is located on the upper side of the mobile phone 99. At this time, the three-axis gimbal camera device of this utility model is assembled with the mobile phone 99 into a whole. The user can then hold the mobile phone 99. Since the camera 2 is located above the mobile phone clamp 1, the camera 2 is easy to position on the upper side of the mobile phone 99, and the mobile phone 99 will not block the camera 2 from shooting. The user can then use the camera 2 to take pictures (including selfies), avoiding the need for a separate handle structure. This makes the combination of the mobile phone 99 and the three-axis gimbal camera device compact and lightweight. The three-axis gimbal camera device of this utility model can use the mobile phone 99 as a display terminal. When taking selfies using the camera 2, since the screen of the mobile phone 99 faces the user, it is convenient for the user to take selfies. The phone 99 is held and fixed in place by the phone clip 1, making it easy to install and remove the phone 99. After the phone 99 is separated from the three-axis gimbal camera device of this utility model, the three-axis gimbal camera device can be easily stored. Therefore, the small external three-axis gimbal camera device for mobile phones of this utility model is easy to use.

[0024] like Figure 7As shown, with the continuous updates of mobile phone products, the mobile phone camera component 991 of the high-end mobile phones 99 on the market usually protrudes significantly from the back of the mobile phone 99. By setting the structure of the bow arm 4, the concave part of the bow arm 4 can avoid the mobile phone camera component 991, and the camera 2 can be arranged relatively forward. That is to say, the bow arm 4 is bow-shaped, or it can be understood that the bow arm 4 is arched backward in the middle of the vertical direction.

[0025] Furthermore, such as Figures 1 to 3 As shown, the phone clip 1 includes a supporting back plate 11. The upper end of the supporting back plate 11 is connected to the lower end of the bow arm 4 by a locking screw 5. Specifically, the upper end of the supporting back plate 11 forms a rear protrusion 111. The locking screw 5 passes through the lower end of the bow arm 4 from top to bottom, and the lower part of the locking screw 5 is screwed to the rear protrusion 111. The lower end of the bow arm 4 has a flat structure, so the lower end of the bow arm 4 rests against the upper side of the rear protrusion 111. The bow arm 4 and the phone clip 1 can be relatively fixed by the locking screw 5. After loosening the locking screw 5, the bow arm 4 can be rotated horizontally by hand, specifically, the bow arm 4 rotates around the locking screw 5 relative to the supporting back plate 11, which can adjust the shooting angle of the camera 2. After adjustment, tighten the locking screw 5. The head of the locking screw 5 is located on the upper side of the lower end of the bow arm 4. The head of the locking screw 5 can be a handwheel structure, which makes it convenient for the user to pinch the head of the locking screw 5 to rotate the locking screw 5. Figure 7 As shown, because the bow arm 4 is bow-shaped, the head of the locking screw 5 can be avoided in the middle of the vertical direction. In other words, the bow arm 4 forms a space for operating the head of the locking screw 5. The bow arm 4 can be rotated horizontally to be positioned so that the middle of the bow arm 4 is offset to one side of the mobile phone camera assembly 991, thus preventing the bow arm 4 from obstructing the mobile phone camera assembly 991 from taking pictures.

[0026] Furthermore, such as Figure 1 As shown, the phone clip 1 also includes a clip assembly 12, which includes a movable clip finger 121 and a fixed clip finger 122. The fixed clip finger 122 is integrated with the right end of the support back plate 11. The movable clip finger 121 is slidably connected to the left side of the support back plate 11. Specifically, the support back plate 11 is slidably connected with a slide rod 123, with two slide rods 123 distributed vertically. The left end of the slide rod 123 is fixedly connected to the movable clip finger 121. Specifically, the slide rod 123 and the movable clip finger 121 can be integrated through an insert injection molding process. A spring can be provided inside the support back plate 11 (the spring is not shown in any of the attached figures). One end of the spring is connected to the right end of the slide rod 123. When the phone 99 is installed in the phone clip 1, first pull the movable clip finger 121 to the left, then place the phone 99 back against the front of the support back plate 11, and then release the movable clip finger 121. The elastic restoring force of the spring pushes the slide rod 123 to the right. Figure 6 and Figure 7As shown, this causes the movable gripper 121 to move to the right and grip the mobile phone 99; the structure of the mobile phone clamp 1 described above is simple and easy to manufacture. Figure 1 As shown, the number of fixed clips 122 is set to two. The two fixed clips 122 are respectively set at the upper and lower ends of the supporting back plate 11, which is conducive to clamping the mobile phone 99 over a larger range. The space between the upper and lower fixed clips 122 can avoid the side buttons of the mobile phone 99. Similarly, the number of movable clips 121 can be set to two. The two movable clips 121 are distributed vertically and connected to each other by a movable plate.

[0027] Furthermore, such as Figures 1 to 5 As shown, the three-axis gimbal 3 includes a yaw arm 31, a roll fork arm 32, and a pitch housing 33. The lower part of the yaw arm 31 is located on the upper side of the bow arm 4, and the pitch housing 33 is located inside the roll fork arm 32. The camera 2 is located inside the pitch housing 33. Therefore, the "end of the three-axis gimbal 3" mentioned above refers to the pitch housing 33. The three-axis gimbal 3 includes a first-axis motor 34, a second-axis motor 35, and a third-axis motor 36. The bow arm 4 is connected to the yaw arm 31 through the first-axis motor 34. Taking the first-axis motor 34 as an example, the first-axis motor 34 includes a base 340, a stator 341, and a rotor 342. The rotor 342 is cup-shaped, and a rotating shaft is fixedly connected to the bottom of the rotor 342. The rotating shaft is connected to the base 340 via bearings. The stator 341 is fixed to the outside of the base 340 and is located inside the rotor 342. The rotor 342 is fitted into the upper end of the bow arm 4. The upper end of the base 340 is connected to the yaw arm 31 via screws. The upper end of the yaw arm 31 is connected to the rear end of the roll fork arm 32 via the second axis motor 35. The roll fork arm 32 is connected to the pitch housing 33 via the third axis motor 36. The rotor of the third axis motor 36 is embedded in the pitch housing 33. Since the pitch housing 33 is located inside the roll fork arm 32 and the camera 2 is located inside the pitch housing 33, the roll fork arm 32 can better protect the camera 2. When the first axis motor 34 is working, it can drive the yaw arm 31 to rotate horizontally, thereby enabling the camera 2 to rotate horizontally; when the second axis motor 35 is working, it can drive the roll fork arm 32 to rotate around the front and rear axes; when the third axis motor 36 is working, it can drive the pitch housing 33 to swing up and down.

[0028] Furthermore, such as Figure 1 and Figure 2 As shown, the upper part of the yaw arm 31 is bent upward relative to the lower part of the yaw arm 31. That is to say, the yaw arm 31 is roughly in the shape of a right-angle curved arm. Since the upper end of the yaw arm 31 is connected to the rear end of the roll fork arm 32 through the second shaft motor 35, the inner corner space of the yaw arm 31 can avoid the pitch housing 33 that swings up and down.

[0029] Furthermore, such as Figure 1 and Figure 6 As shown, the three-axis gimbal camera device of this utility model also includes a data cable 6 (the data cable 6 in the attached figure is only shown schematically). One end of the data cable 6 is provided with a plug 61 for connecting to a mobile phone 99. Since mobile phones on the market have various shapes and specifications, the position of the data interface of the mobile phone 99 at the bottom of the mobile phone 99 varies. However, by connecting the mobile phone 99 through the data cable 6, the plug 61 can be flexibly moved, thus providing good adaptability. The camera 2 can transmit data with the mobile phone 99 through the data cable 6. Data transmission between the camera 2 and the mobile phone 99 is existing technology. For example, refer to the Chinese utility model patent publication number CN210246891U, "A gimbal camera that can be powered and transmit data through a mobile phone data interface".

Claims

1. A mobile phone external small three-axis gimbal camera device, comprising a camera (2) and a three-axis gimbal (3), wherein the camera (2) is disposed at the end of the three-axis gimbal (3), characterized in that: It also includes a phone clip (1), the camera (2) is located above the phone clip (1), and the three-axis gimbal (3) is mounted on the phone clip (1); It also includes a bow arm (4) located on the rear side of the mobile phone (99), the lower end of the bow arm (4) is connected to the mobile phone clamp (1), and the three-axis gimbal (3) is located at the upper end of the bow arm (4).

2. The mobile phone external small three-axis gimbal camera device according to claim 1, characterized in that: The mobile phone clip (1) includes a support back plate (11), the upper end of which is connected to the lower end of the bow arm (4) by a locking screw (5), and the bow arm (4) is able to rotate relative to the support back plate (11) around the locking screw (5).

3. The mobile phone external small three-axis gimbal camera device according to claim 1, characterized in that: The three-axis gimbal (3) includes a yaw arm (31), a roll fork arm (32), and a pitch housing (33). The lower part of the yaw arm (31) is located on the upper side of the bow arm (4). The pitch housing (33) is located on the inner side of the roll fork arm (32). The camera (2) is located inside the pitch housing (33). The three-axis gimbal (3) includes a first axis motor (34), a second axis motor (35), and a third axis motor (36). The bow arm (4) is connected to the yaw arm (31) through the first axis motor (34). The upper end of the yaw arm (31) is connected to the rear end of the roll fork arm (32) through the second axis motor (35). The roll fork arm (32) is connected to the pitch housing (33) through the third axis motor (36).

4. The mobile phone external small three-axis gimbal camera device according to claim 3, characterized in that: The upper part of the yaw arm (31) is bent upward relative to the lower part of the yaw arm (31).

5. The mobile phone external small three-axis gimbal camera device according to claim 2, characterized in that: The mobile phone clip (1) also includes a clip assembly (12), which includes a movable clip finger (121) and a fixed clip finger (122). The fixed clip finger (122) is integrated with the right end of the support back plate (11). The movable clip finger (121) is slidably connected to the left side of the support back plate (11). The number of fixed clip fingers (122) is set to two, and the two fixed clip fingers (122) are respectively located at the upper and lower ends of the support back plate (11).

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